DNS Gurus
Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Origin, Access-Control-Request-Headers, Access-Control-Request-Method

Caching Headers

2 headers
Etag
Caching
"2c01471ca9be5a31947eaf58f34435f8"
Last-Modified
Caching
Fri, 06 Feb 2026 11:06:26 GMT

Content Headers

2 headers
Content-Length
Content
1753
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
nginx/1.24.0 (Ubuntu)

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Date
Other
Sun, 08 Feb 2026 05:30:35 GMT
X-Amz-Request-Id
Other
tx000007a292c9de1bd8538-0069882399-7225686c-sgp1b
X-Rgw-Object-Type
Other
Normal

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching